Name 

Description 

 

empty 

Empties the data and resets all pending errors. 

 

getCardinality 

Returns the current number of non-default values of the data.
 

 

getDimension 

Returns the dimension of the data.
 

 

getType 

Returns the DataType corresponding with the type of this instance of IData (IMultiDimData, ISetData or IScalarData).
 

 

getValueType 

Returns the ValueType of the data (double, int, IElement, String or boolean).